body {
    overflow: hidden;
    width: 100vw;
    height: 100vh;
    background: url('./995fb541537d6b89fc247405fd59c10b.jpg') no-repeat center center /cover;
}

.box {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    position: absolute;
    top: calc(50% - 200px);
    left: calc(50% - 200px);
    border: 1px solid #fff;
}

.item {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    position: absolute;
    top: calc(0% - 50px);
    left: calc(50% - 50px);
    border: 1px solid #fff;
    overflow: hidden;
}

.img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}